Good Practice rather than Best Practice

I’m a bit of a stickler when it comes to use of language. I’m not very good at it, but I appreciate the importance of trying to use it in a good way. Communication often leads to an emotional response and as a communicator you want the people you are projecting to to have the response you were aiming for. As a responsible communicator you have a responsiblity not to attempt to invoke a response that is invalid.

As an example of all this, take the phrase Best Practice which seems to be in fashion in the software industry. It doesn’t sit quite right with me, and I think I’d rather use the alternative phrase Good Practice. Why?

Best Practice is often used to describe a technique out of any particular context. In most cases there are often many alternative techniques and you can only pick the best one once you have a context to choose it within. Martin‘s book on Enterprise Patterns stresses this point. Transaction Script, Domain Model, and Table Module are all Good Practices but the best one depends on the context of the application you are developing. As a responsible communicator I should not say that one of these is always the best.

Best Practice can also invoke a negative response in the listener. By saying ‘You should use pair programming because it is a Best Practice’, I am implying that my opinion is better than your’s, no matter what the reason for you not using pair programming. Before we even start discussing why I think pair programming is useful, you may have already got a negative emotion towards the conversation and are therefore less likely to accept what I’m going to say.

I’ve used the phrase Best Practice frequently in the past. I’m going to try just to use Good Practice in future.

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